2145468892

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{5683}}^1$

素因数の和:5930

約数の個数: 48

約数和(自身を含む): 4367130880

約数和(自身を除く): 2221661988

約数列:

[1, 2, 4, 7, 14, 28, 97, 139, 194, 278, 388, 556, 679, 973, 1358, 1946, 2716, 3892, 5683, 11366, 13483, 22732, 26966, 39781, 53932, 79562, 94381, 159124, 188762, 377524, 551251, 789937, 1102502, 1579874, 2205004, 3159748, 3858757, 5529559, 7717514, 11059118, 15435028, 22118236, 76623889, 153247778, 306495556, 536367223, 1072734446, 2145468892]

約数ペア:

[(1, 2145468892), (2, 1072734446), (4, 536367223), (7, 306495556), (14, 153247778), (28, 76623889), (97, 22118236), (139, 15435028), (194, 11059118), (278, 7717514), (388, 5529559), (556, 3858757), (679, 3159748), (973, 2205004), (1358, 1579874), (1946, 1102502), (2716, 789937), (3892, 551251), (5683, 377524), (11366, 188762), (13483, 159124), (22732, 94381), (26966, 79562), (39781, 53932)]